Although double pane windows do quit more noise than just one pane window by yourself, they don't preform like soundproof windows, do. We use laminated glass, with an internal PBV layer of plastic that stops vibration in its tracks. Sound reduction, which stops sound from coming into an area. https://conairmanmetalcrafthighpe32407.wizzardsblog.com/35195304/an-unbiased-view-of-acoustic-glass-windows